* [RESEND PATCH] apalis_t30: fix can2
@ 2018-07-03 15:03 Marcel Ziswiler
2018-07-09 15:08 ` Thierry Reding
0 siblings, 1 reply; 2+ messages in thread
From: Marcel Ziswiler @ 2018-07-03 15:03 UTC (permalink / raw)
To: linux-tegra, linux-can
Cc: Marcel Ziswiler, Marcel Ziswiler, devicetree, Thierry Reding,
Jonathan Hunter, linux-kernel, Rob Herring, Mark Rutland
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
CAN2 currently fails on probe as follows:
mcp251x spi1.1: Probe failed, err=19
Fix this by enabling input on pin mux of resp. SPI4 pins.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
---
arch/arm/boot/dts/tegra30-apalis.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
index d1d21ec2a844..9ff6aafd72b3 100644
--- a/arch/arm/boot/dts/tegra30-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -118,6 +118,7 @@
nvidia,function = "spi4";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* CAN_INT2 */
spi2_cs2_n_pw3 {
--
2.14.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RESEND PATCH] apalis_t30: fix can2
2018-07-03 15:03 [RESEND PATCH] apalis_t30: fix can2 Marcel Ziswiler
@ 2018-07-09 15:08 ` Thierry Reding
0 siblings, 0 replies; 2+ messages in thread
From: Thierry Reding @ 2018-07-09 15:08 UTC (permalink / raw)
To: Marcel Ziswiler
Cc: linux-tegra, linux-can, Marcel Ziswiler, devicetree,
Jonathan Hunter, linux-kernel, Rob Herring, Mark Rutland
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On Tue, Jul 03, 2018 at 05:03:39PM +0200, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
>
> CAN2 currently fails on probe as follows:
>
> mcp251x spi1.1: Probe failed, err=19
>
> Fix this by enabling input on pin mux of resp. SPI4 pins.
>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
>
> Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
> ---
>
> arch/arm/boot/dts/tegra30-apalis.dtsi | 1 +
> 1 file changed, 1 insertion(+)
Applied to for-4.19/arm/dt, thanks.
Thierry
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2018-07-03 15:03 [RESEND PATCH] apalis_t30: fix can2 Marcel Ziswiler
2018-07-09 15:08 ` Thierry Reding
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